WO2020258181A1

WO2020258181A1 - Device for monitoring pollution near offshore oil platform

Info

Publication number: WO2020258181A1
Application number: PCT/CN2019/093351
Authority: WO
Inventors: 刘浩源; 郑玉军
Original assignee: 唐山哈船科技有限公司; 唐山圣因海洋科技有限公司
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-12-30

Abstract

A device for monitoring pollution near an offshore oil platform comprises a moving main body (1). The moving main body (1) is an inverted cone, and floats on the sea. The moving main body (1) comprises: a propulsion module (4) for driving the moving main body (1) to move, a rotation module (9) for driving the moving main body (1) to turn, a positioning module (12) for acquiring coordinates of the monitoring device, a pH measurement module (6) for measuring a pH value of seawater, a camera device (5) for measuring the turbidity of the seawater, a processor unit (10) for information processing, a storage module electrically connected to an output end of the processor unit (10) and used to record pollution information, and a wireless communication module (8) for communication with a data center and other monitoring devices. The device performs mobile monitoring of pollution caused by an offshore oil platform in an exploitation process, thereby facilitating acquisition of pollution data and targeted treatment.

Description

Monitoring device for pollution situation near offshore oil platform

Technical field

The invention relates to the technical field of pollution control and monitoring of offshore oil platforms, in particular to a pollution monitoring device near the offshore oil platforms.

Background technique

At present, most of my country's onshore oilfields are in the middle and late stages of development. The exploitation of offshore oil resources will play an increasingly important role in my country's energy strategy. With the continuous development and growth of the offshore oil industry, environmental protection should also receive corresponding attention in the process of offshore platform mining. In offshore oil production activities, sewage treatment is the biggest problem facing. The sewage pollutants produced by the production of offshore oil platforms are complex, and some pollutants are high in content and difficult to be effectively degraded, and have various impacts on the environment. Research on reasonable, effective, economical, energy-saving and environmentally friendly treatment technologies, and systematically develop combined processes. It is the main content and direction of research and development of offshore oil wastewater treatment technology. The overall development trend should not only address the symptoms, but also address the root causes. Follow the concept of circular economy to control pollutants from the source and during the production process; for waste water with no reuse value, achieve efficient end treatment and discharge in accordance with standards. At the same time, we must carry out waste water recycling, actively recycling, and increasing reuse rate. Only by continuously improving the oilfield sewage treatment technology and adopting new technologies and new methods can we effectively solve the oilfield sewage treatment problem and provide a strong guarantee for the exploitation of my country's offshore oil.

Offshore oil platform sewage is mainly crude oil-associated water, and also includes platform domestic sewage and solids and other wastes. In order to better control the pollution caused by offshore oil platforms during the mining process, targeted treatment needs to be carried out. Therefore, we have proposed a pollution monitoring device near the offshore oil platform.

Summary of the invention

The purpose of the present invention is to provide a pollution monitoring device near the offshore oil platform. The present invention can perform mobile monitoring of the pollution caused by the offshore oil platform during the mining process, so that the data of the pollution situation is more convenient to collect, so as to carry out targeted Governance.

In order to achieve the above objective, the present invention provides the following technical solution: a pollution monitoring device near an offshore oil platform, comprising a moving body, the moving body is an inverted cone, floating on the sea level, and the moving body is provided with: A propulsion module for propelling the movement of the moving body, a rotation module for driving the moving body to turn, a positioning module for positioning the coordinates of the monitoring device, a pH detection module for measuring the pH value of seawater, A camera device for measuring the turbidity of seawater, a processor unit for information processing, a storage module electrically connected to the output of the processor unit and used for recording pollution, wireless communication for communicating with data centers and other monitoring devices Module.

Preferably, the moving body includes a moving block and a rotating block, the moving block is arranged below the rotating block, a propulsion module is fixed below the moving block, and the input end of the propulsion module is connected to the output of the processor unit. The terminal is electrically connected, a rotating module is arranged inside the moving block, and the input terminal of the rotating module is electrically connected with the output terminal of the processor unit.

Preferably, there are several propulsion modules, which are evenly distributed and fixed at the lower end of the moving block, and the propulsion modules are propelled by electric propellers.

Furthermore, this application uses two electric propellers for propulsion. When the two electric propellers rotate at a rotating speed, the moving body can be pushed forward. When the two electric propellers have different speeds, the forward direction of the moving body can be adjusted.

Preferably, the rotating module adopts a stepping motor to drive rotation, the stepping motor is fixed inside the moving block, the output shaft of the stepping motor passes through perpendicular to the top wall of the moving block, and the top end of the stepping motor is fixed. At the center of the lower surface of the rotating block, the connection between the output shaft of the stepping motor and the top wall of the moving block is rotatably connected by a waterproof bearing.

Preferably, the positioning module adopts a GPS satellite positioning device or a Beidou satellite positioning device, and the output end of the positioning module is electrically connected to the input end of the processor unit.

Preferably, the pH detection module adopts a common on-line PH detector on the market, such as a BPH200APH detector, and the output end of the pH detection module is electrically connected to the input end of the processor unit.

Preferably, the camera device adopts a common infrared waterproof camera in the market, the camera is fixed on the upper end surface of the rotating base, and the output end of the camera device is electrically connected to the input end of the processor unit.

Preferably, the wireless communication module adopts a Wi-Fi module or a mobile network module, and the wireless communication module is electrically connected to the processor unit.

Preferably, a solar power module is also fixed above the mobile body for converting light energy into electric energy to supply power to the buoy, and a rechargeable battery is also provided on the mobile body for storing the solar power module When the solar power module is not generating electricity or is not generating enough electricity, it supplies power to the buoy.

A method for monitoring using a monitoring device, the method shown includes the steps:

S1: Conduct a preliminary survey of the surrounding sea area of the offshore oil platform, determine the sea area that needs to be monitored, determine the number of monitoring devices required, and ensure that one monitoring device is configured within one square nautical mile;

S2: Use solar power modules to convert light energy into electrical energy to supply power to the buoy. At the same time, the converted electrical energy can be stored in a rechargeable battery to supply power to the buoy when the solar power module is not generating electricity or is insufficient;

S3: Send a signal to the monitoring device through the management center in the cloud. After receiving the signal, the wireless communication module feeds it back to the processor unit. After analyzing and processing the signal, the processor unit issues instructions to the propulsion module and the rotation module to move it Send the main body to the area to be monitored, adjust the clockwise and counterclockwise steering of the moving main body, and locate it through the positioning module;

S4: Monitor the pollution of the surrounding sea area through the pH detection module and camera device on the mobile device, and record the obtained seawater turbidity, PH value, time and location information into the storage module;

S5: The processing unit analyzes and processes the obtained seawater turbidity, PH value, time and location information, and transmits it to the cloud management center through the wireless communication module.

Compared with the prior art, the beneficial effects of the present invention are as follows:

The invention can carry out mobile monitoring of the pollution caused by the offshore oil platform in the mining process, so that the data of the pollution situation is more convenient to collect, so as to carry out targeted treatment.

Description of the drawings

Figure 1 is a schematic diagram of the electrical connection of the present invention;

Figure 2 is a schematic diagram of the structure of the present invention;

Figure 3 is an internal schematic diagram of the present invention;

In the picture: 1-moving body, 2-moving block, 3-rotating block, 4-propulsion module, 5-camera device, 6-PH detection module, 7-solar power generation module, 8-wireless communication module, 9-rotating module , 10-processor unit, 11-rechargeable battery, 12-positioning module.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figures 1 to 3, the present invention provides a technical solution: a pollution monitoring device near an offshore oil platform, including a mobile body 1, the mobile body 1 is an inverted cone, floating on the sea level, the The mobile body 1 is provided with: a propulsion module 4 for advancing the movement of the mobile body 1, a rotation module 9 for driving the mobile body 1 to turn, a positioning module 12 for positioning the coordinates of the monitoring device, PH detection module 6 for measuring the pH value of seawater, imaging device 5 for measuring the turbidity of seawater, processor unit 10 for information processing, and storage that is electrically connected to the output terminal of the processor unit 10 and used to record pollution Module, a wireless communication module 8 used to communicate with the data center and other monitoring devices.

Preferably, the moving body 1 includes a moving block 2 and a rotating block 3. The moving block 2 is arranged below the rotating block 3, and a propulsion module 4 is fixed below the moving block 2. The input terminal is electrically connected with the output terminal of the processor unit 10, a rotation module 9 is arranged inside the moving block 2, and the input terminal of the rotation module 9 is electrically connected with the output terminal of the processor unit 10.

Preferably, there are several propulsion modules 4, which are evenly distributed and fixed at the lower end of the moving block 2, and the propulsion modules 4 are propelled by electric propellers.

Preferably, the rotation module 9 adopts a stepping motor to drive rotation. The stepping motor is fixed inside the moving block 2, and the output shaft of the stepping motor penetrates perpendicularly to the top wall of the moving block 2, and The top end is fixed at the center of the lower surface of the rotating block 3, and the connection between the output shaft of the stepping motor and the top wall of the moving block 2 is rotatably connected by a waterproof bearing.

Preferably, the positioning module 12 adopts a GPS satellite positioning device or a Beidou satellite positioning device, and the output terminal of the positioning module 12 is electrically connected to the input terminal of the processor unit 10.

Preferably, the PH detection module 6 adopts a common on-line PH detector on the market, such as a BPH200APH detector, and the output end of the PH detection module 6 is electrically connected to the input end of the processor unit 10.

Preferably, the camera device 5 adopts a common infrared waterproof camera in the market, the camera is fixed on the upper end surface of the rotating base, and the output end of the camera device 5 is electrically connected to the input end of the processor unit 10.

Preferably, the wireless communication module 8 adopts a Wi-Fi module or a mobile network module, and the wireless communication module 8 is electrically connected to the processor unit 10.

Preferably, a solar power module 7 is also fixed above the mobile body 1 for converting light energy into electric energy to supply power to the buoy. A rechargeable battery 11 is also provided on the mobile body 1 for storing the The electric energy of the solar power generation module 7 is used to supply power to the buoy when the solar power generation module 7 does not generate power or is insufficient.

S2: Use the solar power module 7 to convert light energy into electrical energy to supply power to the buoy. At the same time, the converted electrical energy can be stored in the rechargeable battery 11 to supply power to the buoy when the solar power module 7 does not generate electricity or is insufficient.

S3: Send a signal to the monitoring device through the management center in the cloud. After receiving the signal, the wireless communication module 8 feeds it back to the processor unit 10. The processor unit 10 issues instructions to the propulsion module 4 and the rotation module 9 after analyzing and processing the signal , To send the moving body 1 to the area to be monitored, adjust the clockwise and counterclockwise steering of the moving body 1, and perform positioning through the positioning module 12;

S4: Monitor the pollution of the surrounding sea area through the PH detection module 6 and the camera 5 on the mobile device, and record the obtained seawater turbidity, PH value, time and location information into the storage module;

S5: After the processing unit 10 analyzes and processes the obtained seawater turbidity, PH value, time and location information, it is transmitted to the cloud management center through the wireless communication module 8.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A pollution monitoring device near an offshore oil platform, comprising a mobile body (1), the mobile body (1) is an inverted cone, floating on the sea level, characterized in that the mobile body (1) is provided with : A propulsion module (4) for propelling the movement of the moving body (1), a rotation module (9) for driving the moving body (1) to turn, a positioning module (12) for positioning the coordinates of the monitoring device ), a PH detection module (6) for measuring the pH of seawater, an imaging device (5) for measuring the turbidity of seawater, a processor unit (10) for information processing, and a combination of the processor unit (10) The output terminal is electrically connected to a storage module used to record pollution, and a wireless communication module (8) used to communicate with the data center and other monitoring devices.
The pollution monitoring device near the offshore oil platform according to claim 1, characterized in that: the moving body (1) comprises a moving block (2) and a rotating block (3), and the moving block (2) is arranged Below the rotating block (3), a propulsion module (4) is fixed below the moving block (2), and the input end of the propulsion module (4) is electrically connected with the output end of the processor unit (10), A rotating module (9) is arranged inside the moving block (2), and the input end of the rotating module (9) is electrically connected with the output end of the processor unit (10).
The pollution monitoring device near the offshore oil platform according to claim 2, characterized in that there are several propulsion modules (4), and they are evenly distributed and fixed on the lower end of the moving block (2), and the propulsion module (4) Electric propeller is used for propulsion.
The pollution monitoring device near the offshore oil platform according to claim 2, characterized in that: the rotating module (9) is driven by a stepping motor, and the stepping motor is fixed on the moving block (2) Inside, the output shaft of the stepping motor penetrates perpendicular to the top wall of the moving block (2), and its top end is fixed at the center of the lower surface of the rotating block (3). The top wall joints of the blocks (2) are rotatably connected by waterproof bearings.
The pollution monitoring device near an offshore oil platform according to claim 1, wherein the positioning module (12) adopts a GPS satellite positioning device or a Beidou satellite positioning device, and the output terminal of the positioning module (12) It is electrically connected to the input end of the processor unit (10).
The pollution monitoring device near the offshore oil platform according to claim 1, characterized in that: the PH detection module (6) adopts a common online PH detector on the market, and the PH detection module (6) The output terminal is electrically connected with the input terminal of the processor unit (10).
The pollution monitoring device near the offshore oil platform according to claim 1, characterized in that: the camera device (5) adopts a common infrared waterproof camera in the market, and the camera is fixed on the upper end surface of the rotating seat, so The output terminal of the camera device (5) is electrically connected with the input terminal of the processor unit (10).
The pollution monitoring device near the offshore oil platform according to claim 1, characterized in that: the wireless communication module (8) adopts a Wi-Fi module or a mobile network module, and the wireless communication module (8) and the processing The device unit (10) is electrically connected.
The pollution monitoring device near the offshore oil platform according to claim 1, characterized in that: a solar power module (7) is also fixed above the movable body (1) for converting light energy into electric energy, To supply power to the buoy, a rechargeable battery (11) is also provided on the moving body (1) for storing the electrical energy of the solar power module (7), and the solar power module (7) does not generate or generate electricity When insufficient, supply power to the buoy.
A method for monitoring using the monitoring device according to any one of claims 1-9, the method comprising the steps:

S1: Conduct a preliminary survey of the surrounding sea area of the offshore oil platform, determine the sea area that needs to be monitored, determine the number of monitoring devices required, and ensure that one monitoring device is configured within one square nautical mile;

S2: Use the solar power module (7) to convert light energy into electrical energy to supply power to the buoy, and at the same time store the converted electrical energy in the rechargeable battery (11), when the solar power module (7) does not generate electricity or is insufficient To supply power to the buoy.

S3: Send a signal to the monitoring device through the management center in the cloud, the wireless communication module (8) feeds back the signal to the processor unit (10) after receiving the signal, and the processor unit (10) analyzes and processes the signal to the propulsion module ( 4) Send instructions with the turning module (9) to send the moving body (1) to the area to be monitored, adjust the clockwise and counterclockwise steering of the moving body (1), and perform positioning through the positioning module (12);

S4: Monitor the pollution of the surrounding sea area through the PH detection module (6) and camera (5) on the mobile device, and record the obtained seawater turbidity, PH value, time and location information into the storage module;

S5: The processing unit (10) analyzes and processes the obtained seawater turbidity, pH value, time and location information, and transmits it to the cloud management center through the wireless communication module (8).